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See Technical Specifications

MAX809LTRG +BOM

Pwr Sply Func,Monitor,SOT-23,VS 1.2 to 5.5V,IS 2.5uA,IO 20mA,VOH 4.4V,VOL 0.3V

Manufacturer:

ON Semiconductor, LLC
Mfr.Part #:

MAX809LTRG
Datasheet:

MAX809LTRG Datasheet (PDF)
Case Outline:

318-08
MSL Temp (°C):

260
Container Type:

REEL
Type:

Voltage Monitors
EDA/CAD Models:

Request Free CAD Models for MAX809LTRG

Description

The MAX809LTRG is a one-channel power supply support circuit from ON Semiconductor (onsemi). It's designed for power management systems, automotive electronics, industrial control systems, healthcare devices, consumer electronics, and network/communication devices. This SOT-23 packaged IC provides a watchdog timer, manual reset, and fault detection. The active low/high output signal indicates the power supply status. The device has a supply voltage - reset threshold of 4.63V to 4.75V, making it suitable for applications requiring precise voltage monitoring. The MAX809LTRG is an excellent choice for systems that require reliable power supply monitoring and control. Its compact package and low power consumption make it ideal for space-constrained designs.

Features

The MAX809LTRG features:

Active Low/High output
Manual Reset capability
Watchdog Timer with a timeout of 140ms minimum
Fault Detection capability

These features make it suitable for use in power management systems, automotive electronics, industrial control systems, healthcare devices, consumer electronics, and network and communication devices.

Package

The package type of MAX809LTRG is SOT-23.

Pinout

The MAX809LTRG has a SOT-23 package, which means it has 3 pins. The three-pin functionality is a Power Supply Support IC, specifically designed to monitor and control the power supply voltage. The active low reset feature allows it to reset the system if the power supply voltage falls outside the specified range (4.63V - 4.75V). The manual reset feature also allows for external intervention in case of an error or malfunction. Additionally, the IC features a watchdog timer and fault detection capabilities.

Manufacturer

The manufacturer of the MAX809LTRG is ON Semiconductor (ONsemi).

Applications

According to the product information, the application areas of the MAX809LTRG are:

Power management systems
Automotive electronics
Industrial control systems
Healthcare devices
Consumer electronics
Network and communication devices

Equivalent

Based on the information provided, there isn't a direct equivalent product from an external manufacturer. The MAX809LTRG is a unique power supply management IC from Maxim Integrated (now acquired by ON Semiconductor). However, if we look at similar products, other manufacturers like Texas Instruments and STMicroelectronics offer equivalent or comparable products with features such as watchdog timers, manual reset capabilities, and fault detection.

Specifications

Status	Active	Case Outline	318-08
MSL Temp (°C)	260	Container Type	REEL
Product Category	Supervisory Circuits	Type	Voltage Monitors
Mounting Style	SMD/SMT	Threshold Voltage	4.63 V
Number of Inputs Monitored	1 Input	Output Type	Active Low, Push-Pull
Manual Reset	No Manual Reset	Watchdog Timers	No Watchdog
Battery Backup Switching	No Backup	Reset Delay Time	460 ms
Supply Voltage - Max	5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 105 C	Series	MAX809
Chip Enable Signals	No Chip Enable	Features	No Internal Hysteresis
Height	0.94 mm	Length	2.9 mm
Operating Supply Current	800 nA	Overvoltage Threshold	4.7 V
Power Fail Detection	No	Product Type	Supervisory Circuits
Factory Pack Quantity	3000	Subcategory	PMIC - Power Management ICs
Supply Voltage - Min	1 V	Undervoltage Threshold	4.63 V
Width	1.3 mm	Part # Aliases	MAX809RTRG
Unit Weight	0.000282 oz	Package/Case	SOT-23